-RH means you wear your glove on your right hand. It should be included at the end of the model number on your order.
Because it also means that you throw with your left hand, be sure Throws With Left Hand is shown in the cart.

This Heart of the Hide Pro Mesh 11 1/4” baseball glove from Rawlings Gear features a conventional back and the PRO I Web pattern, which is desired by infielders and positions that require players to use two hands to scoop the ball. The Heart of the Hide Pro Mesh Series is the perfect combination of weight and performance. Utilizing Pro Mesh and Heart of the Hide leather, these gloves do not sacrifice any durability or performance.